2009 GM/Chev (HD) 6.6L Intake Manifold

Good, used intake manifold from a GM 6.6L engine. The intake manifold has been visually inspected and is in good working condition. There is no visible damage on the manifold. The bolt holes are clean and clear from obstruction. The fittings are clear from damage. There is corrosion on the manifold, please check the pictures provided. The casting number is 8973635720. The engine serial number is unavailable. Please see the photos attached. If you have any further questions, feel free to call or email us. We ship anywhere! Thank you!!